baber/WOPTO huggingface dataset:
Patent CA-1134250-A (CA)
Inventor: GAZUIT GEORGES
IPC: B60C9/08
Filed: 1979-09-27
Granted: 1982-10-26
Abstract: ISOSTABLE TIRE                 Abstract of Disclosure This invention relates to a tire with a sidewall area conforming to a portion of the curve represented by the equation   the metacenter positions of the carcass neutral contour line following along a line substantially radial to the tire section as the profile changes shape during the deflection of the tire, one embodiment involving the alignment of the bead area, with the edge of the tread and the point of intersection of the axis of rotation and the radial centerline.
Patent CA-1165165-A (CA)
Inventor: MARTHALER MAX
IPC: G03C7/28
Filed: 1980-02-08
Granted: 1984-04-10
Abstract: Abstract A method for processing exposed silver dye-bleach materials using novel preparations for combined dye bleaching and silver bleaching is described.     In addi-tion to a strong acid, a water-soluble iodide, a water-soluble oxidising agent, an antioxidant and, if desired, a bleaching accelerator, these preparations also contain a mixture of 1,4- or 1,2-diazines as bleach catalysts. This mixture consists either of at least two bleach cata-lysts with redox potentials between +105 mV and -30 mV, the difference between the-redox potentials of the cata-lysts being at least 15 mV, or of at least one bleach catalyst with a redox potential between +60 mV and -30 mV and at least one bleach catalyst with a redox potential between -30 mV and -100 mV, the difference between the redox potentials of the catalysts likewise being at least 15 mV.       When exposed dye-bleach materials are processed using these preparations, images with improved colour quality are obtained,
Patent CA-1136217-A (CA)
Inventor: MACDONALD DIGBY D
IPC: G01N27/416
Filed: 1980-02-15
Granted: 1982-11-23
Abstract: ABSTRACT OF THE DISCLOSURE            A system for measuring the potential between a working electrode in a pressurized, high temperature environment containing a solution which supports electrolytic conduc-tion and a reference electrode is disclosed herein.  This system utilizes an external reference electrode assembly which includes a particular technique of balancing its own internal pressure with the pressure in the high tem-perature environment in order to eliminate streaming potentials between the working electrode and the reference electrode.  This assembly also includes a technique for maintaining the concentration of electrolytic solution at a substantially fixed and uniform level so as to maintain a fixed thermal liquid junction.
Patent CA-1117851-A (CA)
Inventor: VICTOROV HERMAN
IPC: B30B9/06
Filed: 1980-05-09
Granted: 1982-02-09
Abstract: Abstract This invention relates to a novel process and apparatus for continuously extracting liquids from liquid containing solids material.  Change are processed on a continuous throughput basis with each change undergoing a minimum of three compressions.  Each following compression of the charge is in a direction normal to its predecessor.  Exuded liquid or juice is recovered during each compression.  Where desired, the liquid released during second and ongoing compression can be recovered in diluted form and portions of this diluted recovery recycled with hot water or steam in the second and succeeding compressions.  A higher percentage yield is obtained over that of conventional screw of roller presses.
Patent CA-1159401-A (CA)
Inventor: LEONHARDT ALEXANDER
IPC: B07B1/14
Filed: 1980-05-30
Granted: 1983-12-27
Abstract: Abstract This  invention  relates  to a sieving roller  conveyor for  transporting  green  pellets  and  for  sieving  off  fines. The  conveyor  comprises  a  series  of  horizontally  disposed rollers  which  are  alternately  spaced  to  provide  a  cleaning clearance  and  a  sieving clearance.   The rollers extend trans-versely  to  the direction  in which pellets are to be conveyed and  are  rotatably mounted  in a  frame and provided with drive means for the rotation of the rollers in the direction in which the pellets are to be conveyed.
Patent CA-1146761-A (CA)
Inventor: LEVEQUE ALAIN
IPC: C01F17/276
Filed: 1980-07-02
Granted: 1983-05-24
Abstract: 1. Process for the treatment of a mixture of rare earth oxides and gallium oxides, characterized in that, in a first step, the mixture is dissolved by means of an acid, in a second step, the solution resulting from the acid attack is brought into contact with an organic phase containing at least one water-insoluble extraction agent, optionally dissolved in a diluent and chosen from amongst the class of the anionic extraction agents, the classes of the solvating extraction agents or the class of the cationic extraction agents, so as to seperate the gallium from the rare earths by liquid-liquid extraction, and in a third step, after the said extraction, the gallium is recovered in the organic phase and the rare earths in the aqueous phase, or the gallium is recovered in the aqueous phase and the rare earths in the organic phase.
Patent CA-1139085-A (CA)
Inventor: FIDRYCH ALFRED W
IPC: F16B2/24
Filed: 1980-07-15
Granted: 1983-01-11
Abstract: Abstract Of The Disclosure A cable grip adapted to enclose a cable and comprising a split sleeve of open meshed structure with two series of loops along the two free longitudinal edges and a flexible locking mem-ber having a central loop and two legs extending from that loop for interconnecting the interfingered series of loops.  The cen-tral loop is received in two adjacent loops at one end of the two longitudinal edges, and the legs extend through each of the re-maining interfingered loops and are coupled together at the other end of these edges.  To form the closure for the split sleeve, the sleeve is first wrapped around the cable so that the two series of loops are interfingered except for two adjacent loops at the top end, a rigid pin is maneuvered through all but the two top loops, the flexible locking member is maneuvered through these top loops and secured to the pin, and the pin is withdrawn, pull-ing the locking member with it through the remaining loops.  Then, the locking member is released from the pin and is fastened in place.
Patent CA-1150278-A (CA)
Inventor: KRAEMER WOLFGANG
IPC: C07D249/08
Filed: 1980-07-15
Granted: 1983-07-19
Abstract: ABSTRACT 1-(2,4-Dichlorophenyl)- 1-1(2,6-dihalogenobenzylmercapto)-2-(1,2,4-triazol-1-yl)-ethanes of the formula   in which X and Y each independently is halogen or a physiologically acceptable acid-addition salt thereof, which possess fungicidal activity.
Patent CA-1145136-A (CA)
Inventor: NAGATI RASHED N
IPC: C21C5/46
Filed: 1980-07-25
Granted: 1983-04-26
Abstract: ABSTRACT OF THE DISCLOSURE    A molten metal processing vessel is supported on a trunnion ring by a plurality of triangular members and adjustable links.          Each triangular member is pivotally connected to the vessel to a clamp ring which engages the upper trunnion ring flange.  The connection at the apex of the triangular member includes a ball and socket for universal pivotal movement.  The links are pivotally connected to the vessel and to a second clamp ring which engages the lower trunnion ring flange.  A plurality of disk springs are disposed between the second clamp ring and the trunnion ring.
Patent CA-1154007-A (CA)
Inventor: BOWER J DAVID
IPC: C08L91/08
Filed: 1980-08-05
Granted: 1983-09-20
Abstract: LUBRICANT FOR HEAT PROCESSING OF VINYL CHLORIDE RESINS          ABSTRACT         A lubricant composition useful as a heat processing aid for vinyl chloride resin compositions is disclosed.  The lubricant composition comprises a mixture of about 5 to 95% by weight of an ethylene polymer wax having an average molecular weight in the range of about 1,000 to 10,000, about 5 to 20% by weight of a waxy oxygen-containing ethylene polymer having an acid number in the range of about 10 to 150, and about 0 to 90% by weight of a paraffin wax.  The lubricant composition is most effective when blended with the vinyl chloride resin composition at levels within the range of about 0.5 to 3.0 parts per 100 parts resin.
Patent CA-1145967-A (CA)
Inventor: KOMAROVA GALINA N
IPC: G01L1/22
Filed: 1980-08-07
Granted: 1983-05-10
Abstract: STRAIN GAUGE                ABSTRACT OF THE DISCLOSURE    A strain gauge comprising a tensoresistor sensitive element, a thermoresistor compensating element, a mechanical thermocompensating element of a material whose linear ther-mal expansion coefficient is about equal to that of the ma-terial of the article subjected to strain measurements, and a spacer element of a material whose linear thermal expansion coefficient is substantially lower than that of the material of the mechanical thermocompensating element. Arranged on the mechanical thermocompensating element are a heater element and a thermoresistor element intended for programmed strain-ing of the mechanical thermocompensating element to adjust and calibrate the strain gauge after it is placed on the ar-ticle which is to undergo strain measurements.
Patent CA-1151668-A (CA)
Inventor: MACDONALD RUSSELL J
IPC: C08F20/00
Filed: 1980-08-12
Granted: 1983-08-09
Abstract: ABSTRACT OF THE DISCLOSURE   The reaction of glycidyl methacrylate (GMA) with an tonogenic methacrylate ester containing amine groups of the tertiary type such as dimethylamino-ethyl methacrylate (DMAEMA) in the presence of an acidic water solution produces a new and novel water soluble, ionic, cross-linking, methacrylate bifunctional monomer which is useful in the manufacture of anion exchange polymers while employing an aqueous solvent system.
Patent CA-1144907-A (CA)
Inventor: MUNZ ERICH
IPC: F04D29/66
Filed: 1980-12-04
Granted: 1983-04-19
Abstract: Abstract of the Disclosure A shape-stable metal plate at the bottom side thereof 18 provided with at least one flexible pad napped at the side facing the floor, with the pad at the side provided with naps by way of longitudinal and/or tranaverse webs and edge-defing webs being shaped to form single chambers open to the bottom and with the naps having a lower height than the bearing surface of the webs.
Patent CA-1145506-A (CA)
Inventor: GODAU ECKHARDT
IPC: D06P7/00
Filed: 1980-12-22
Granted: 1983-05-03
Abstract: ABSTRACT OF THE DISCLOSURE             A textile sheet strand is dyed by conducting it in at least two separate passes around an annular path having a first path section in a dye vat and a section path section in a gas-treatment location.  In the dye vat the strand is con-tacted with a liquid dye bath in each of the paths, and the excess dye is squeezed out of at least two of the passes at the same time by pinch rollers immediately downstream of the dye vat.  In the gas-treatment location the passes of the strand are each treated with a gas to fix the dye.
Patent CA-1194647-A (CA)
Inventor: ENGEL MICHAEL R
IPC: A61B5/04
Filed: 1980-12-22
Granted: 1985-10-01
Abstract: Abstract A biomedical electrode having a conductive adhesive thereon which is derived from an essentially solventless process.  The resulting adhesive is characterized in that it is a swellable, dermally-nonirritating conformable, coadhesive, ionic, hydrophilic polymer.
Patent CA-1180794-A (CA)
Title: Multiple radar combination system
Inventor: ANDERSON LAWRENCE F
IPC: G01S13/42
Filed: 1981-01-19
Granted: 1985-01-08
Abstract: ABSTRACT      A system for combining signals from a plurality of radar sets that may operate at different frequencies and may have spaced-apart antennas located to ensure coverage of all areas despite the presence of obstructions, digitally converts radar echo signals from separate sets into signals refer-enced to a common coordinate system and then correlate these converted sig-nals to produce an output useful for operating a display or a collision avoidance system.
Patent CA-1137257-A (CA)
Inventor: SINGH RUDRA P
IPC: D21C9/10
Filed: 1981-01-23
Granted: 1982-12-14
Abstract: OZONE EFFLUENT BLEACHING                           ABSTRACT The bleaching of fluff cellulosic pulp with a gaseous ozone bleaching agent at an acidic pH is often followed by an alkaline treatment, usually an alkaline extraction or an alkaline hydrogen peroxide bleaching treatment, at a much higher water content than the gaseous ozone treatrnent of the fluff pulp. Such a bleaching sequence of gaseous ozone bleaching followed by an alkaline treatment is improved by the present invention based upon two discoveries, first, the discovery of peroxygen bleaching values irt the water associated with the fluff pulp leaving the ozone hleaching treatment, and second, the peroxygen values are destroyed at the alkaline pH used for the alkaline treatment that follows the gaseous ozone bleaching treatment. In accordance with the discoveries, a Low Consistency Acidic Retention Treatment is Jnterposed between the gaseous ozone bleaching treatment and the alkaline treatment. The retention treatment comprises retaining the ozone bleached pulp in contact with the watPr associatèd with the fluff pulp during gaseous ozone bleaching along with additional water and at an acidic pH for at least ten minutes during which tTrne the peroxygen values contained in the water react with the pulp to bleach the pulp. Thereafter, sufficient al!<ali is added lbo raTse the ptl above 7 in preparation for the subsequent alkaline treatment.
Patent CA-1167428-A (CA)
Inventor: BODELSON BERTH I A
IPC: F16K3/26
Filed: 1981-02-27
Granted: 1984-05-15
Abstract: ABSTRACT OF THE DISCLOSURE            The rotor of a centrifugal separator has at its periphery a plurality of valves for discharging medium from the interior of the rotor, which interior communicates with the valves through channels.  Each valve is opened by a slot through a sleeve-formed section of a first part being un-covered by an edge of a second part of the valve.  When the valve is closed, it is kept tight by said edge being pressed against an abutment surface of a seat.
Patent CA-1171801-A (CA)
Inventor: HOLMES JAMES C
IPC: F16L55/136
Filed: 1981-05-13
Granted: 1984-07-31
Abstract: ABSTRACT         A plug for sealing abandoned pipelines comprises a closure member that is acted upon by a biasing means such as a spring contained within the closure member.  The biasing means acts on the closure member in such a way that when the plug is inserted within the pipeline the closure member is caused to change in dimension and close the pipeline.  The closure member is preferably made from a recoverable material adapted such that recovery also acts to cause the member to change in dimension to close the pipeline.  The closure member is coated with an adhesive which contacts the inner pipeline wall to form a good seal.
Patent CA-1137340-A (CA)
Inventor: BIONE ANGELO A
IPC: G10H1/00
Filed: 1981-09-21
Granted: 1982-12-14
Abstract: ABSTRACT          A bass note generation system for an electronic organ is connected in parallel across at least some keying lines from a keyboard which are connected with an organ keyer circuit.  The bass note genera-tion system provides one of several different types of bassline accom-paniment for the organist.  The system is constructed as a large scale integrated (LSI) circuit.  A chord pattern detector receives signals on keying lines corresponding to keys depressed by the instrument player and attempts to recognize a normalized chord pattern.  A counter tracks the operation of the chord pattern detector and provides an output corres-ponding to the alphabetic note of any recognized chord.   If the chord pattern is recognized, the output of the detector and the output of the counter address a normalized and preprogrammed bassline pattern memory.          The digital value of the bass note stored in the memory and the output of the counter are serially added to transpose the normalized bass note to the appropriate musical key and applied to a decoder-keyer circuit at selected time intervals in a musical measure for providing a pre-composed musical bassline output.  If the chord pattern detector fails to recognize the combination of keys depressed by the instrument player as a normalized chord pattern, the system defaults into a scanning mode of operation.  In the scanning mode, the preprogrammed bassline pattern memory is disabled and the system provides a fixed bassline routine with the notes selected from among the keys actually depressed by the instru-ment player.
Patent CA-1165746-A (CA)
Inventor: YOSHIDA YORIKAZU
IPC: B65H75/02
Filed: 1981-09-25
Granted: 1984-04-17
Abstract: ABSTRACT OF THE DISCLOSURE      A beam winding apparatus for helically winding elongate strips of textile material on a beam for treatment with a treat-ment liquid.  The beam is in the form of a rotatable perforated cylindrical tube having a central barrel portion, a pair of flanges at opposite ends of the tube, and a pair of conical portions each disposed between the central barrel portion and a respective one of the flanges.  The apparatus also comprises means for transversing the strips of textile material between the opposite ends of the perforated tube, the traversing means including a pivotally supported guide member slidably movable over the layers of strips that have been wound on the tube, and means for switching the directions of winding the strips upon arrival of the guide member at the conical portions.
Patent CA-1205436-A (CA)
Inventor: HOENIGS MICHAEL
IPC: B64D17/32
Filed: 1981-10-26
Granted: 1986-06-03
Abstract: Abstract of the Disclosure In a central belt lock, especially for parachute har-nesses, with a housing and a main pin that is manually rotatable and manually displaceable axially therein, and with an anchor plate that coacts with several retaining posts for the belt buckles, the problem arises of getting the buckles released and thereby separated from the lock even when the parachutist, after bailing out over water, is unable for any reason to operate the lock manually.  The aim of the invention is therefore to create a central belt lock which, without altering its functioning in the case of hand release, is operated by and can be triggered by sea water.  For this purpose the main pin has at least one longi-tudinal bore in which a push rod is accommodated so as to be longitudinally displaceable, to which rod there is assigned a force-storing device that is triggered on contact with water and axially displaces the push rod and hence also the anchor plate with the retaining posts.  Preferably the rotary grip of the belt lock possesses an interior space in which the force storing device and transmission links are accommodated.
Patent CA-1175726-A (CA)
Inventor: KASTER ROBERT L
IPC: A61F2/06
Filed: 1981-11-16
Granted: 1984-10-09
Abstract: ABSTRACT OF THE DISCLOSURE An anastomotic fitting for coronary artery bypass graft surgery is disclosed which has an assembly of four components including a cylin-drical tube having at least one ringflange locking indentation in an inflow end and a plurality of locking ring grooves in an outflow end, a ringflange having a central aperture and pluralities of long and short spikes, the long spikes engaging in the locking indentation, with a graft engaged therebetween, a fixation ring having a central aperture and a plurality of spikes positioned about the aperture, and a locking ring having an aperture with a plurality of locking ring ridges for engagement with the locking ring grooves.  At surgical implantation an aortic wall having a hole therein engages between the ringflange and the fixation ring and is held in position by the spikes of the fixation ring, and the four components engage together forming an integral anastomotic fitting.  A first alternative embodiment includes a three-component anastomotic fitting having a combination fixation ring-locking ring.  A second alternative embodiment includes a four-compon-ent anastomotic fitting having a slightly flared end at an inflow end yielding a larger exposure of graft material at the anastomotic ostium.
Patent CA-1182342-A (CA)
Inventor: HOLDEN HOMER N
IPC: B61F5/32
Filed: 1981-12-17
Granted: 1985-02-12
Abstract: ABSTRACT OF THE DISCLOSURE         A pedestal liner for a railway vehicle and method of making same are provided herein.  Such liner Comprises a roughly U-shaped metal support comprising the main structural portion of the liner with the metal support having a bight and a pair of parallel legs and an insert is pro-vided and carried by the metal support.  The insert has a pair of roughly parallel members which have outer portions disposed outwardly of and parallel to the parallel legs of the support and the parallel members are comprised of antifriction material.  The antifriction polymeric material for the parallel legs of the liner supported by the metal support and adapted to engage the side surfaces, and antifriction polymeric material for the bight of the liner supported by the metal support and adapted to engage the guide surface, the antifriction polymeric material being ultra high molecular weight polymeric material, the improvement in which: the antifriction polymeric material for the parallel legs and at least a portion of the bight of the liner comprises an insert comprised of the antifriction polymeric material and being carried by the metal support, the insert having a pair of roughly parallel members which have outer portions disposed outwardly of, and parallel to, the parallel legs of the support with the outer portions being adapted to engage the side surfaces, the parallel members comprising the antifriction polymeric material for the parallel legs of the liner, the insert having an arm extending transverse its members with the arm having an outer portion which is adapted to engage the guide surfaces with the arm comprising the antifriction polymeric material for the bight.          The insert is adapted to be readily installed on, and removed from, the metal support and is held in position mainly by surface portions of the metal support to define the pedestal liner.
Patent CA-1171293-A (CA)
Inventor: HOLMES JAMES L
IPC: F21K5/12
Filed: 1981-12-22
Granted: 1984-07-24
Abstract: 22,821 MULIT-LAMP PHOTOFLASH UNIT AND FABRICATING PROCESS ABSTRACT    A multi-lamp photoflash unit includes a housing member having a plurality of spaced cavities in a back portion and a light transmittable front portion formable to enclose the cavities, a reflector unit having a multiplicity of spaced cavities formed to nest in the cavities of the housing member, and an aperture extending through the reflector unit and housing member to provide venting from the cavities to the exterior of the housing member.    Also, the multi-lamp photoflash unit is fabricated by a process which includes the forming of a housing member having a back portion with a plurality of spaced cavities and a foldable light transmitting front portion, a reflector unit having a multiplicity of spaced cavities formed to nest in the cavities of the housing member and an aperture for venting the reflector unit cavities to the exterior of the housing member.
Patent CA-1178701-A (CA)
Inventor: DORSCHNER TERRY A
IPC: H01S3/083
Filed: 1982-03-02
Granted: 1984-11-27
Abstract: ENHANCED MAGNETIC MIRROR CONFIGURATION                Abstract A magnetic mirror for producing enhanced circular bi-refringence comprises a thin, semi-transparent film of magneto-optical material deposited on a reflective substrate and having a magnetic field perpendicular to the plane of the film.  The magneto-optical film is overcoated with a multilayer dielectric stack to increase the reflectivity of the mirror and thereby reduce the overall loss. The magneto-Kerr rotation resulting upon reflection from the top surface of the magnetic film is enhanced by the Faraday rotation ob-tained via multiple reflections in the magnetic film.          Preferably, the magnetic mirror has an overall reflectivity of 99%, making it suitable for use as the nonreciprocal bias element in a ring laser gyro, and the magneto-optical film comprises a layer of MnBi.